I've had Stony's brass shell and L.G.Thek's power unit for-everrrr. I used a engraving bit in my dremel to open up the windows, cut down an N scale horn and added some etched parts and a Marklin bell. The handrails are Z-makers SW-1200's. DCCed with an ESU Nano, directional LED lighting. All while listening to Johnny Cash sing "One Piece at a Time".